EP 0666342 B1 19980506 - Bath for electroplating silver-tin alloys
Title (en)
Bath for electroplating silver-tin alloys
Title (de)
Bad zum galvanischen Abscheiden von Silber-Zinn-Legierungen
Title (fr)
Bain d'electrodéposition d'alliages argent-étain
Publication
Application
Priority
- DE 4403601 A 19940205
- DE 4440176 A 19941110
Abstract (en)
[origin: EP0666342A1] Ag-Sn Alloy electroplating bath contains 1-120 g/l Ag as soluble Ag cpd., 1-100 g/l Sn as soluble Sn cpd. 5-450 g/l mercaptoalkanoic acid (IA) and/or mercaptoalkanesulphonic acid (IB) and/or their salt(s) as chelating agent and 0-200 g/l conductive salt (II) and has a pH of 0-14.
IPC 1-7
IPC 8 full level
C25D 3/56 (2006.01); C25D 3/60 (2006.01); C25D 3/64 (2006.01)
CPC (source: EP US)
C25D 3/64 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0666342 A1 19950809; EP 0666342 B1 19980506; CA 2141090 A1 19950806; ES 2117995 T3 19980901; JP H07252684 A 19951003; US 5514261 A 19960507
DOCDB simple family (application)
EP 95100167 A 19950107; CA 2141090 A 19950125; ES 95100167 T 19950107; JP 1428595 A 19950131; US 38006695 A 19950130